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RISA Finite Element Approach to Pad Flexibility Effects in Tilt Pad Journal Bearings: Part I—Single Pad Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: A general method of incorporating pad flexibility effects into tilting pad isothermal bearing analysis is developed. The pad assembly approach is extended using 2-dimensional finite elements to ...
A Finite Element Approach to Pad Flexibility Effects in Tilt Pad Journal Bearings: Part II—Assembled Bearing and System Analysis
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Pad flexibility effects are studied in an actual bearing. This flexibility is shown to decrease the predicted instability onset speed of the rotor bearing system. The use of complex eigenvalue ...
Closure to “Discussion of ‘A Finite Element Approach to Pad Flexibility Effects in Tilt Pad Journal Bearings: Part I—Single Pad Analysis’” (1990, ASME J. Tribol., 112, p. 176)
Publisher: The American Society of Mechanical Engineers (ASME)
Hybrid Finite Element—Boundary Element Simulation of Rotating Machinery Supported on Flexible Foundation and Soil
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Relative and absolute shaft vibration data have revealed that the commonly made assumption of rigidly supported bearings may be grossly inaccurate, especially for fans, generator sets, and natural ...